(19)
(11) EP 2 641 169 A1

(12)

(43) Date of publication:
25.09.2013 Bulletin 2013/39

(21) Application number: 11802815.8

(22) Date of filing: 18.11.2011
(51) International Patent Classification (IPC): 
G06F 9/445(2006.01)
(86) International application number:
PCT/US2011/061560
(87) International publication number:
WO 2012/068570 (24.05.2012 Gazette 2012/21)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 18.11.2010 US 415243 P

(71) Applicant: Google Inc.
Mountain View, CA 94303 (US)

(72) Inventors:
  • JITKOFF, John Nicholas
    Palo Alto California 94301 (US)
  • LIU, Kan
    Mountain View California 94040 (US)

(74) Representative: Schley, Jan Malte 
Fish & Richardson P.C. Highlight Business Towers Mies-van-der-Rohe-Str. 8
80807 München
80807 München (DE)

   


(54) CONTEXTUAL HISTORY OF COMPUTING OBJECTS